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Operating Instructions
CB1B1425en_01 / 2014-11-26
Siemens Building Technologies
Are your rooms too warm/too cold?
+
–
Ok
Set
Mode
Press
+
or
–
to increase or decrease the
room temperature setpoint in increments of
0.5 °C/1 °F. Proceed as follows:
·
Press
+
or
–
to change the setpoint
temporarily.
This readjustment is reset as soon as
the operating mode changes
·
Press
Ok
,
Set
or
Mode
to save the
setting or wait for the program to exit
automatically
·
To lock the setpoints, use parameters
P06 and P08
Do you want to change the operating
mode?
mode
!
The thermostat provides Comfort, Economy
and automatic mode. Changeover between
the operating modes can be made manually
by pressing
Mode
.
Comfort
mode is the permanent (24 h)
selection of Comfort. Select this operating
mode to maintain Comfort temperature
permanently without any time switch. It is
used during occupancy periods, for example.
Economy mode
is the permanent (24 h)
selection of Economy. Select this operating
mode to maintain the Economy temperature
permanently without any time switch.
It is used during non-occupancy periods
(e.g. at night).
AUTO
In
Auto Timer mode
, the operating
modes (Comfort, Economy) are changed
automatically according to the time switch
settings.
Note:
Frost protection
is a function always active
in the background. As soon the room
temperature falls below 5 ºC, the unit
automatically activates heating
.
Do you want to set permanent temperature
setpoints?
Set
Ok
+
–
Mode
!
·
Press
Set
and select
·
Press
Ok
to confirm
·
Press
Mode
to select the operating
mode (Comfort or Economy)
·
Press
+
or
–
to adjust the setpoint
permanently
·
Press
Ok
to confirm
·
Press
Mode
to exit or wait for a timeout
to exit automatically
Note:
This permanent setpoint is used during Auto Timer
mode.
Energy saving tips without loss of
comfort
·
Select Auto Timer mode for the heating period, and
set the time switch according to your normal habits at
home
·
Select Economy or Holiday mode for longer periods
of non-occupancy and the summer period
Do you want to set your Holiday mode?
Set
Ok
+
–
Mode
!
Use the Holiday mode to set the thermostat
to a constant room temperature while
absent
.
·
Press
Set
and select
·
Press
Ok
to confirm
·
Press
+
or
–
to adjust the temperature
setpoint
·
Press
Ok
to confirm
·
Press
+
or
–
to set the number of days
for holidays (0 = Holiday mode Off)
·
Press
Ok
to save the setting
·
When Holiday mode is activated, the
remaining days are displayed
Note:
If you press
Mode
while Holiday mode is active,
the function is turned off and symbol
disappears.
If the Comfort and Economy setpoints are both
locked, the lowest locked setpoint is the Holiday
mode setpoint. You can adjust the setpoint from
5 ºC up to the lowest locked setpoint.
Do you want to enter your own time switch?
Option 1: Time switch with individual day settings
(P11=0)
Set
Ok
+
–
Mode
You can select Comfort or Economy mode in
steps of 15 minutes throughout the day. The
0:00 to 24:00 hour time bar allows you to set
the operating mode for the selected day(s).
Example:
0
6
1 2
2 4
1 8
1
2
Visible bars: Control to Comfort temperature
Invisible bars: Control to Economy
temperature
When Auto Timer mode is enabled,
changeover between the operating modes is
automatic after the settings are saved.
Proceed as follows:
1) Press
Set
and select
AUTO
.
2) Press
Ok
to confirm.
3) Time switch for Mon (1) is displayed.
4) Press
+
or
–
to select the weekday,
from Mon (1) to Sun (7).
5) Press
Ok
to confirm the selection and
initiate time programming.
During programming
:
6) Press
Mode
to select the operating mode
(Comfort or Economy)
or
7) Press
+
or
–
to set the time in steps of 15
minutes for the selected mode.
8) Press
Ok
to save the time switch.
9) Repeat steps 4-8 for all remaining days (if
required)
or
10) Press
Mode
or wait for the program to exit
automatically.
